Cadillac CT6 Engine Parts

We found 19 eBay listings for Cadillac CT6 engine parts, covering model years 2016 to 2024.

19 listings available |9 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare engine parts options for the Cadillac CT6 by part number, specification and seller fitment details. Matching listing titles mention 2016–2024; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 19 listings for Cadillac CT6 engine parts checked on 3 November 2026, 14 give model years between 2016 and 2024, most often 2016–2020 (9). Positions named in the titles: front (3). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

19 Results

Engine Parts

Found 19 listings for "cadillac ct6 engine parts"

NEW GM OEM 19-24 CORVETTE, CT6 ENGINE PARTS- BALANCER BOLT GMC 11547975

NEW GM OEM 19-24 CORVETTE, CT6 ENGINE PARTS- BALANCER BOLT GMC 11547975

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New📍 US
Seller: radleygmwholesale
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2016 - 2020 Cadillac CT6 3.6L V6 Front Engine Wire Wiring Harness 84571941 OEM

2016 - 2020 Cadillac CT6 3.6L V6 Front Engine Wire Wiring Harness 84571941 OEM

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Used📍 US
Seller: autopartspharmacy
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2016-2018 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM

2016-2018 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM

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Used📍 US
Seller: andersonautoparts864
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2016-2020 Cadillac CT6 3.6L V6 Engine Oil Pump Assembly w/ Oil Suction Pipe OEM

2016-2020 Cadillac CT6 3.6L V6 Engine Oil Pump Assembly w/ Oil Suction Pipe OEM

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Used📍 US
Seller: autopartspharmacy
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Engine Water Pump Fits Chevy Camaro Cadillac CT6 GMC Acadia Buick LaCrosse

Engine Water Pump Fits Chevy Camaro Cadillac CT6 GMC Acadia Buick LaCrosse

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New📍 US
Seller: tomautoparts
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For Chevy Camaro Cadillac CT6 GMC Acadia Buick LaCrosse Engine Water Pump

For Chevy Camaro Cadillac CT6 GMC Acadia Buick LaCrosse Engine Water Pump

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New📍 US
Seller: 1stclassautomotiveparts
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Engine Variable Valve Timing (VVT) Solenoid For Cadillac CT6 ATS Buick 916-935

Engine Variable Valve Timing (VVT) Solenoid For Cadillac CT6 ATS Buick 916-935

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New📍 US
Seller: 1stclassautomotiveparts
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GM Genuine Parts 84468649 Engine Mount Assembly, fits 2019 Cadillac CT6

GM Genuine Parts 84468649 Engine Mount Assembly, fits 2019 Cadillac CT6

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New other (see details)📍 US
Seller: fourwheelauto
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Engine Coolant Water Outlet for Cadillac CT6 CTS Chevrolet Camaro GMC Cadillac

Engine Coolant Water Outlet for Cadillac CT6 CTS Chevrolet Camaro GMC Cadillac

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New📍 US
Seller: 1stclassautomotiveparts
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GM OEM 19-23 Acadia,CT6 Engine Engine Parts-Solenoid 55512049

GM OEM 19-23 Acadia,CT6 Engine Engine Parts-Solenoid 55512049

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New📍 US
Seller: radleygmwholesale
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2016-2020 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM #NOTE

2016-2020 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM #NOTE

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Used📍 US
Seller: andersonautoparts864
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For Cadillac CT6 4.2L 2019 2020 Engine Air Filter & Cabin Filter

For Cadillac CT6 4.2L 2019 2020 Engine Air Filter & Cabin Filter

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New📍 US
Seller: medallionautoparts
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2016-2020 CADILLAC CT6 ENGINE COOLANT COOLING HEATER LINE HOSE PIPE OEM

2016-2020 CADILLAC CT6 ENGINE COOLANT COOLING HEATER LINE HOSE PIPE OEM

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Used📍 US
Seller: andersonautoparts864
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16-20 Cadillac CT6 3.6L V6 Front Engine Motor Coolant Water Pump Assembly OEM

16-20 Cadillac CT6 3.6L V6 Front Engine Motor Coolant Water Pump Assembly OEM

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Used📍 US
Seller: autopartspharmacy
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2016-2020 Cadillac CT6 3.6L V6 Engine Crankshaft Rear Main Housing & Seal OEM

2016-2020 Cadillac CT6 3.6L V6 Engine Crankshaft Rear Main Housing & Seal OEM

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Used📍 US
Seller: autopartspharmacy
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10575 Spin-On Engine Oil Filter for CADILLAC CT6 2016 - 2020 3.0L 3.6L 4.2L

10575 Spin-On Engine Oil Filter for CADILLAC CT6 2016 - 2020 3.0L 3.6L 4.2L

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New📍 US
Seller: ra-autopartsusa
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NEW GM Genuine Parts Passenger Side Engine Mount.Part#84850281. ATS, CT6,CTS V6

NEW GM Genuine Parts Passenger Side Engine Mount.Part#84850281. ATS, CT6,CTS V6

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New📍 US
Seller: tekparts92
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2016-2020 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM #NOTE

2016-2020 CADILLAC CT6 ENGINE BAY WIRE HARNESS CABLE WIRING OEM #NOTE

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Used📍 US
Seller: andersonautoparts864
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16-20 Cadillac CT6 3.6L V6 Front Engine Motor Coolant Water Pump Assembly OEM

16-20 Cadillac CT6 3.6L V6 Front Engine Motor Coolant Water Pump Assembly OEM

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Used📍 US
Seller: autopartspharmacy
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Questions about these listings

Which model years are named in the listings for Cadillac CT6 engine parts?

14 listing titles give model years from 2016 to 2024; 2016–2020 appears most often (9 listings). Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Cadillac CT6 engine parts?

The titles name front (3 listings). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying Cadillac CT6 engine parts?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Cadillac CT6 engine parts search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.